61028475

素因数分解:

$3^1\times 5^2\times {\mathrm{19}}^1\times {\mathrm{113}}^1\times {\mathrm{379}}^1$

素因数の和:524

約数の個数: 48

約数和(自身を含む): 107433600

約数和(自身を除く): 46405125

約数列:

[1, 3, 5, 15, 19, 25, 57, 75, 95, 113, 285, 339, 379, 475, 565, 1137, 1425, 1695, 1895, 2147, 2825, 5685, 6441, 7201, 8475, 9475, 10735, 21603, 28425, 32205, 36005, 42827, 53675, 108015, 128481, 161025, 180025, 214135, 540075, 642405, 813713, 1070675, 2441139, 3212025, 4068565, 12205695, 20342825, 61028475]

約数ペア:

[(1, 61028475), (3, 20342825), (5, 12205695), (15, 4068565), (19, 3212025), (25, 2441139), (57, 1070675), (75, 813713), (95, 642405), (113, 540075), (285, 214135), (339, 180025), (379, 161025), (475, 128481), (565, 108015), (1137, 53675), (1425, 42827), (1695, 36005), (1895, 32205), (2147, 28425), (2825, 21603), (5685, 10735), (6441, 9475), (7201, 8475)]